89909231160 has 64 divisors (see below), whose sum is σ = 308260224000. Its totient is φ = 20550681216.

The previous prime is 89909231147. The next prime is 89909231173. The reversal of 89909231160 is 6113290998.

It is an interprime number because it is at equal distance from previous prime (89909231147) and next prime (89909231173).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53516560 + ... + 53518239.

It is an arithmetic number, because the mean of its divisors is an integer number (4816566000).

Almost surely, 2^89909231160 is an apocalyptic number.

It is an amenable number.

89909231160 is an abundant number, since it is smaller than the sum of its proper divisors (218350992840).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

89909231160 is a wasteful number, since it uses less digits than its factorization.

89909231160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107034820 (or 107034816 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 48.

The spelling of 89909231160 in words is "eighty-nine billion, nine hundred nine million, two hundred thirty-one thousand, one hundred sixty".